package com.example.service.impl;


import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.example.dao.History2Dao;
import com.example.entity.History2;
import com.example.service.History2Service;
import org.springframework.stereotype.Service;

@Service
public class History2ServiceImpl extends ServiceImpl<History2Dao,History2> implements History2Service {

}
